package com.djl.seckilldemo.config;

import com.djl.seckilldemo.util.UUIDUtil;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.script.DefaultRedisScript;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.stereotype.Component;

/**
 * @program: seckill-demo
 * @description: redis序列化
 * @author: Mr.dai
 * @create: 2021-10-18 17:17
 **/
@Configuration
public class RedisConfig {
    @Bean
    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory redisConnectionFactory){
        System.out.println("\n Redis开启序列化");
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        //key的序列化
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        //value的序列化
        redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
        //注入连接工厂
        redisTemplate.setConnectionFactory(redisConnectionFactory);
        System.out.println("\n Redis结束序列化");
        return  redisTemplate;
    }

    @Bean
    public DefaultRedisScript<Long> script(){
        DefaultRedisScript<Long> redisScript= new DefaultRedisScript<>();
        //lock.lua脚本位置和application.yml同级位置
        redisScript.setLocation(new ClassPathResource("stock.lua"));
        redisScript.setResultType(Long.class);
        return redisScript;

    }
}
